-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:50:54 EST 2026 mgs: Rocky Linux release 8.10 (Green Obsidian) MGS_OS_ID_LIKE=rhel centos fedora rocky MGS_OS_VERSION_ID=8.10 MGS_OS_ID=rocky MGS_OS_VERSION_CODE=134873088 mds1: Rocky Linux release 8.10 (Green Obsidian) MDS1_OS_VERSION_ID=8.10 MDS1_OS_VERSION_CODE=134873088 MDS1_OS_ID_LIKE=rhel centos fedora rocky MDS1_OS_ID=rocky ost1: Rocky Linux release 8.10 (Green Obsidian) OST1_OS_VERSION_CODE=134873088 OST1_OS_ID_LIKE=rhel centos fedora rocky OST1_OS_VERSION_ID=8.10 OST1_OS_ID=rocky client: Rocky Linux release 8.10 (Green Obsidian) CLIENT_OS_ID=rocky CLIENT_OS_VERSION_CODE=134873088 CLIENT_OS_VERSION_ID=8.10 CLIENT_OS_ID_LIKE=rhel centos fedora rocky oleg410-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/lfru-performance.*ex': No such file or directory excepting tests: === lfru-performance: start setup 21:51:19 (1772419879) === oleg410-client.virtnet: executing check_config_client /mnt/lustre oleg410-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg410-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff92d987ce6800.idle_timeout=debug osc.lustre-OST0001-osc-ffff92d987ce6800.idle_timeout=debug disable quota as required oleg410-server: oleg410-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 21:52:13 (1772419933) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:16 (1772419936) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 8.97 seconds: 44.61 ops/second - open/close 478 (time 1772419970.07 total 10.00 last 47.78) - open/close 852 (time 1772419980.07 total 20.01 last 37.38) - open/close 1508 (time 1772419990.08 total 30.02 last 65.55) - open/close 2066 (time 1772420000.11 total 40.04 last 55.65) - open/close 2519 (time 1772420010.16 total 50.09 last 45.09) - open/close 2927 (time 1772420020.17 total 60.10 last 40.76) - open/close 3454 (time 1772420030.17 total 70.11 last 52.67) - open/close 4112 (time 1772420040.18 total 80.12 last 65.71) - open/close 4630 (time 1772420050.20 total 90.14 last 51.70) - open/close 5070 (time 1772420060.21 total 100.14 last 43.99) - open/close 5527 (time 1772420070.21 total 110.14 last 45.68) - open/close 5850 (time 1772420080.22 total 120.15 last 32.28) - open/close 6230 (time 1772420090.22 total 130.16 last 37.98) - open/close 6760 (time 1772420100.24 total 140.17 last 52.93) - open/close 7351 (time 1772420110.24 total 150.17 last 59.08) total: 8000 open/close in 159.08 seconds: 50.29 ops/second ============================================================ LFRU Benchmark ============================================================ Hot=400, Cold=8000, LRU=1200, PrivCap=~360 Access: 50% hot / 50% cold Rounds=10, Procs=4, Accesses/proc/round=2000 ============================================================= ldlm.namespaces.*mdc*.lru_size=0->1200 ldlm.namespaces.*mdc*.lru_max_age=600000->3900s Initial ldlm_enqueue: 8422 Round 1: enqueue=13451, priv_cnt=234 Round 2: enqueue=17874, priv_cnt=350 Round 3: enqueue=22021, priv_cnt=349 Round 4: enqueue=26385, priv_cnt=347 Round 5: enqueue=30559, priv_cnt=346 Round 6: enqueue=34693, priv_cnt=347 Round 7: enqueue=39001, priv_cnt=342 Round 8: enqueue=43125, priv_cnt=350 Round 9: enqueue=47470, priv_cnt=343 Round 10: enqueue=51586, priv_cnt=347 LFRU Result: ldlm_enqueue delta=43165, time=949s ============================================================ LRU Benchmark ============================================================ Hot=400, Cold=8000, LRU=1200, PrivCap=~360 Access: 50% hot / 50% cold Rounds=10, Procs=4, Accesses/proc/round=2000 ============================================================= ldlm.namespaces.*mdc*.lru_size=0->1200 ldlm.namespaces.*mdc*.lru_max_age=3900000->3900s Initial ldlm_enqueue: 51589 Round 1: enqueue=56645, priv_cnt=0 Round 2: enqueue=61295, priv_cnt=0 Round 3: enqueue=65918, priv_cnt=0 Round 4: enqueue=70846, priv_cnt=0 Round 5: enqueue=75821, priv_cnt=0 Round 6: enqueue=80638, priv_cnt=0 Round 7: enqueue=85378, priv_cnt=0 Round 8: enqueue=90041, priv_cnt=0 Round 9: enqueue=94568, priv_cnt=0 Round 10: enqueue=99394, priv_cnt=0 LRU Result: ldlm_enqueue delta=47806, time=1171s ============================================================== Final: LFRU=43165, LRU=47806 Improvement: 9% ============================================================== PASS mixed (2474s) == lfru-performance test complete, duration 2554 sec ===== 22:33:30 (1772422410) === lfru-performance: start cleanup 22:33:32 (1772422412) === === lfru-performance: finish cleanup 22:33:35 (1772422415) ===